JP5311909B2 - 噴射された燃料マスの決定方法 - Google Patents

噴射された燃料マスの決定方法 Download PDF

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Publication number
JP5311909B2
JP5311909B2 JP2008189430A JP2008189430A JP5311909B2 JP 5311909 B2 JP5311909 B2 JP 5311909B2 JP 2008189430 A JP2008189430 A JP 2008189430A JP 2008189430 A JP2008189430 A JP 2008189430A JP 5311909 B2 JP5311909 B2 JP 5311909B2
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JP
Japan
Prior art keywords
injection
correction value
fuel
determination method
measure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2008189430A
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English (en)
Japanese (ja)
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JP2009030603A (ja
Inventor
オリバー・シュッツ
オリバー・ベッカー
ライナー・ペック
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2009030603A publication Critical patent/JP2009030603A/ja
Application granted granted Critical
Publication of JP5311909B2 publication Critical patent/JP5311909B2/ja
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/04—Fuel pressure pulsation in common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2008189430A 2007-07-24 2008-07-23 噴射された燃料マスの決定方法 Expired - Fee Related JP5311909B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034337.1 2007-07-24
DE102007034337A DE102007034337A1 (de) 2007-07-24 2007-07-24 Verfahren zur Bestimmung der eingespritzten Kraftstoffmenge

Publications (2)

Publication Number Publication Date
JP2009030603A JP2009030603A (ja) 2009-02-12
JP5311909B2 true JP5311909B2 (ja) 2013-10-09

Family

ID=39940659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008189430A Expired - Fee Related JP5311909B2 (ja) 2007-07-24 2008-07-23 噴射された燃料マスの決定方法

Country Status (3)

Country Link
EP (1) EP2019195B1 (de)
JP (1) JP5311909B2 (de)
DE (2) DE102007034337A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008040227A1 (de) * 2008-07-07 2010-01-14 Robert Bosch Gmbh Verfahren und Vorrichtung zur Druckwellenkompensation bei zeitlich aufeinander folgenden Einspritzungen in einem Einspritzsystem einer Brennkraftmaschine
DE102009046419B4 (de) 2009-11-05 2021-11-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Überwachen eines Kraftstoffdrucks
DE102015214780A1 (de) 2015-08-03 2017-02-09 Continental Automotive Gmbh Verfahren zur Erkennung fehlerhafter Komponenten eines Kraftstoffeinspritzsystems
DE102019200903A1 (de) * 2019-01-24 2020-07-30 Robert Bosch Gmbh Verfahren zum Ermitteln eines Korrekturwerts für eine Kraftstoffzumessung eines Kraftstoffinjektors

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10159637A (ja) * 1996-11-29 1998-06-16 Denso Corp 内燃機関の燃料噴射制御装置及び燃料噴射制御方法
JP3849367B2 (ja) * 1999-09-20 2006-11-22 いすゞ自動車株式会社 コモンレール式燃料噴射装置
JP2001098989A (ja) * 1999-09-29 2001-04-10 Mazda Motor Corp エンジンの制御装置及びエンジンの制御装置の異常診断装置
AU2003211444A1 (en) * 2002-02-18 2003-09-04 Toyota Jidosha Kabushiki Kaisha Fuel injection control device of internal combustion engine, and method of injection-feeding high-pressure fuel
ITTO20020143A1 (it) * 2002-02-19 2003-08-19 Fiat Ricerche Metodo e dispositivo di controllo dell'iniezione in un motore a combustione interna, in particolare un motore diesel provvisto di un impiant
JP4118652B2 (ja) * 2002-02-20 2008-07-16 株式会社デンソー 蓄圧式燃料噴射装置
JP3906909B2 (ja) * 2002-03-11 2007-04-18 三菱自動車工業株式会社 分割式燃料噴射制御装置
US7194997B2 (en) * 2002-04-08 2007-03-27 Robert Bosch Gmbh Method for monitoring an internal combustion engine
JP2004027910A (ja) * 2002-06-24 2004-01-29 Toyota Motor Corp 燃料噴射制御装置
DE10316811A1 (de) * 2003-04-11 2004-11-04 Siemens Ag Verfahren zur Bestimmung der Einspritzzeitdauer bei einer Brennkraftmaschine mit einem Kennfeldwert und einem Korrekturwert und Verfahren zur Ermittlung des Korrekturwerts
JP4158623B2 (ja) * 2003-06-27 2008-10-01 株式会社デンソー 燃料噴射装置
JP4277677B2 (ja) * 2003-06-27 2009-06-10 株式会社デンソー ディーゼル機関の噴射量制御装置
JP4020048B2 (ja) * 2003-09-01 2007-12-12 トヨタ自動車株式会社 内燃機関の燃料噴射装置
JP3941761B2 (ja) * 2003-09-01 2007-07-04 トヨタ自動車株式会社 内燃機関の燃料噴射装置
JP4075774B2 (ja) * 2003-11-07 2008-04-16 株式会社デンソー ディーゼル機関の噴射量制御装置
JP2005233163A (ja) * 2004-02-23 2005-09-02 Mitsubishi Motors Corp ディーゼルエンジンの燃料噴射制御装置
JP2005240755A (ja) * 2004-02-27 2005-09-08 Nissan Motor Co Ltd エンジンの燃料噴射制御装置
DE102004053418B4 (de) 2004-03-24 2016-05-04 Robert Bosch Gmbh Verfahren und Vorrichtung zur druckwellenkompensierenden Steuerung zeitlich aufeinanderfolgender Einspritzungen in einem Einspritzsystem einer Brennkraftmaschine
DE102004053518B4 (de) 2004-10-29 2012-10-04 Recover Systems Gmbh Mobilzaunfuß
JP4622719B2 (ja) * 2005-07-20 2011-02-02 日産自動車株式会社 Ｐｍ堆積量推定装置
DE102005036191A1 (de) * 2005-08-02 2007-02-08 Robert Bosch Gmbh Verfahren zur Steuerung eines Einspritzsystems einer Brennkraftmaschine
DE102005036193A1 (de) 2005-08-02 2007-02-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Einspritzsystems einer Brennkraftmaschine
JP2007064191A (ja) * 2005-09-02 2007-03-15 Toyota Motor Corp ディーゼルエンジンの燃料噴射制御装置
JP4572843B2 (ja) * 2005-10-13 2010-11-04 株式会社デンソー コモンレール式燃料噴射システムの制御装置
DE102005051701A1 (de) * 2005-10-28 2007-05-03 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP2007162644A (ja) * 2005-12-16 2007-06-28 Denso Corp 燃料噴射制御装置

Also Published As

Publication number Publication date
DE102007034337A1 (de) 2009-01-29
DE502008002046D1 (de) 2011-02-03
JP2009030603A (ja) 2009-02-12
EP2019195A1 (de) 2009-01-28
EP2019195B1 (de) 2010-12-22

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